! Started logfile: J2002+4725_X_2017_07_16_pus_uvs.log on Thu May 9 14:10:47 2019 obs J2002+4725_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_07_16_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697778 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 7536 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2002+4725_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.248514Jy sigma=0.002036 ! Fit after self-cal, rms=0.220896Jy sigma=0.001815 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6451 mas, bmaj=1.795 mas, bpa=-8.23 degrees ! Estimated noise=1298.33 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.713632 Jy ! Component: 100 - total flux cleaned = 0.934664 Jy ! Total flux subtracted in 100 components = 0.934664 Jy ! Clean residual min=-0.033901 max=0.098991 Jy/beam ! Clean residual mean=-0.000196 rms=0.010875 Jy/beam ! Combined flux in latest and established models = 0.934664 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.934664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.180237Jy sigma=0.001546 ! Fit after self-cal, rms=0.180158Jy sigma=0.001545 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107987 Jy ! Component: 100 - total flux cleaned = 0.162133 Jy ! Total flux subtracted in 100 components = 0.162133 Jy ! Clean residual min=-0.014593 max=0.024717 Jy/beam ! Clean residual mean=-0.000053 rms=0.003864 Jy/beam ! Combined flux in latest and established models = 1.0968 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 1.0968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099927Jy sigma=0.000814 ! Fit after self-cal, rms=0.099923Jy sigma=0.000814 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274897 Jy ! Component: 100 - total flux cleaned = 0.0433286 Jy ! Total flux subtracted in 100 components = 0.0433286 Jy ! Clean residual min=-0.012073 max=0.011344 Jy/beam ! Clean residual mean=-0.000016 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 1.14013 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.14013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092433Jy sigma=0.000735 ! Fit after self-cal, rms=0.092430Jy sigma=0.000735 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7676 mas, bmaj=1.974 mas, bpa=-6.738 degrees ! Estimated noise=975.338 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106211 Jy ! Component: 100 - total flux cleaned = 0.0164687 Jy ! Component: 150 - total flux cleaned = 0.0196805 Jy ! Component: 200 - total flux cleaned = 0.0200466 Jy ! Total flux subtracted in 200 components = 0.0200466 Jy ! Clean residual min=-0.010715 max=0.009219 Jy/beam ! Clean residual mean=-0.000005 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 1.16017 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 1.16017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091375Jy sigma=0.000721 ! Fit after self-cal, rms=0.091364Jy sigma=0.000721 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.05 ! LA 0.95 MK 0.97 NL 0.97 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.08 ! LA 0.95 MK 0.95 NL 0.97 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.01 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.04 ! LA 0.98 MK 0.97 NL 0.96 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.04 ! LA 0.98 MK 1.01 NL 0.96 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.04 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.03 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.04 ! LA 0.96 MK 0.99 NL 0.98 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.04 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 1.05 ! LA 1.01 MK 0.99 NL 0.98 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.01 ! LA 1.00 MK 0.99 NL 0.98 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.07 ! LA 0.99 MK 0.97 NL 0.98 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.091364Jy sigma=0.000721 ! Fit after self-cal, rms=0.086523Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7679 mas, bmaj=1.979 mas, bpa=-6.979 degrees ! Estimated noise=976.371 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000521448 Jy ! Component: 100 - total flux cleaned = -0.000366213 Jy ! Component: 150 - total flux cleaned = -0.000344281 Jy ! Component: 200 - total flux cleaned = -0.000219531 Jy ! Total flux subtracted in 200 components = -0.000219531 Jy ! Clean residual min=-0.005043 max=0.004365 Jy/beam ! Clean residual mean=-0.000009 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 1.15995 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 1.15995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086110Jy sigma=0.000657 ! Fit after self-cal, rms=0.086121Jy sigma=0.000657 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086121Jy sigma=0.000657 ! Fit after self-cal, rms=0.084218Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.768 mas, bmaj=1.977 mas, bpa=-6.931 degrees ! Estimated noise=976.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274984 Jy ! Component: 100 - total flux cleaned = -0.000184854 Jy ! Component: 150 - total flux cleaned = -0.000354895 Jy ! Component: 200 - total flux cleaned = -0.000434793 Jy ! Total flux subtracted in 200 components = -0.000434793 Jy ! Clean residual min=-0.004130 max=0.003105 Jy/beam ! Clean residual mean=0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 1.15952 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 1.15952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084042Jy sigma=0.000645 ! Fit after self-cal, rms=0.084033Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162341 Jy ! Component: 100 - total flux cleaned = -0.000162305 Jy ! Component: 150 - total flux cleaned = -0.000237876 Jy ! Component: 200 - total flux cleaned = -0.000305763 Jy ! Total flux subtracted in 200 components = -0.000305763 Jy ! Clean residual min=-0.003684 max=0.002929 Jy/beam ! Clean residual mean=0.000002 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.15921 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 1.15921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083914Jy sigma=0.000644 ! Fit after self-cal, rms=0.083912Jy sigma=0.000644 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083912Jy sigma=0.000644 ! Fit after self-cal, rms=0.083867Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7682 mas, bmaj=1.978 mas, bpa=-6.954 degrees ! Estimated noise=977.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175086 Jy ! Component: 100 - total flux cleaned = -0.000308471 Jy ! Component: 150 - total flux cleaned = -0.000369312 Jy ! Component: 200 - total flux cleaned = -0.000370247 Jy ! Total flux subtracted in 200 components = -0.000370247 Jy ! Clean residual min=-0.003340 max=0.002777 Jy/beam ! Clean residual mean=0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.15884 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 1.15884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083775Jy sigma=0.000643 ! Fit after self-cal, rms=0.083772Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.4964e-05 Jy ! Component: 100 - total flux cleaned = -6.30891e-05 Jy ! Component: 150 - total flux cleaned = -6.38844e-05 Jy ! Component: 200 - total flux cleaned = -0.000116917 Jy ! Total flux subtracted in 200 components = -0.000116917 Jy ! Clean residual min=-0.003124 max=0.002692 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.15872 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 1.15872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083701Jy sigma=0.000643 ! Fit after self-cal, rms=0.083699Jy sigma=0.000643 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083699Jy sigma=0.000643 ! Fit after self-cal, rms=0.083719Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=2.676 mas, bpa=-8.463 degrees ! Estimated noise=1337.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488511 Jy ! Component: 100 - total flux cleaned = -0.000326949 Jy ! Component: 150 - total flux cleaned = -0.00018563 Jy ! Component: 200 - total flux cleaned = -8.53343e-05 Jy ! Total flux subtracted in 200 components = -8.53343e-05 Jy ! Clean residual min=-0.002767 max=0.002791 Jy/beam ! Clean residual mean=0.000006 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 1.15864 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 46 components and 1.15864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083706Jy sigma=0.000643 ! Fit after self-cal, rms=0.083698Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.54695e-05 Jy ! Component: 100 - total flux cleaned = 5.30842e-05 Jy ! Component: 150 - total flux cleaned = 7.14148e-05 Jy ! Component: 200 - total flux cleaned = 7.03729e-05 Jy ! Total flux subtracted in 200 components = 7.03729e-05 Jy ! Clean residual min=-0.002762 max=0.002747 Jy/beam ! Clean residual mean=0.000006 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.15871 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 1.15871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083698Jy sigma=0.000643 ! Fit after self-cal, rms=0.083693Jy sigma=0.000642 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7683 mas, bmaj=1.978 mas, bpa=-6.975 degrees ! Estimated noise=977.673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7683 x 1.978 at -6.975 degrees (North through East) ! Clean map min=-0.0028346 max=0.95644 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083693Jy sigma=0.000642 ! Fit after self-cal, rms=0.077974Jy sigma=0.000593 ! Inverting map and beam ! Estimated beam: bmin=0.7685 mas, bmaj=1.978 mas, bpa=-6.985 degrees ! Estimated noise=977.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464129 Jy ! Component: 100 - total flux cleaned = -0.000618624 Jy ! Component: 150 - total flux cleaned = -0.000713139 Jy ! Component: 200 - total flux cleaned = -0.000758611 Jy ! Total flux subtracted in 200 components = -0.000758611 Jy ! Clean residual min=-0.003015 max=0.002557 Jy/beam ! Clean residual mean=0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 1.15795 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 1.15795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077913Jy sigma=0.000593 ! Fit after self-cal, rms=0.077907Jy sigma=0.000593 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101053 Jy ! Component: 100 - total flux cleaned = -0.000144403 Jy ! Component: 150 - total flux cleaned = -0.000185751 Jy ! Component: 200 - total flux cleaned = -0.000226987 Jy ! Total flux subtracted in 200 components = -0.000226987 Jy ! Clean residual min=-0.002892 max=0.002517 Jy/beam ! Clean residual mean=0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 1.15772 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 1.15772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077863Jy sigma=0.000592 ! Fit after self-cal, rms=0.077860Jy sigma=0.000592 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077860Jy sigma=0.000592 ! Fit after self-cal, rms=0.077867Jy sigma=0.000592 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6449 mas, bmaj=1.798 mas, bpa=-8.463 degrees ! Estimated noise=1302.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.715254 Jy ! Component: 100 - total flux cleaned = 0.937026 Jy ! Component: 150 - total flux cleaned = 1.04545 Jy ! Component: 200 - total flux cleaned = 1.09982 Jy ! Total flux subtracted in 200 components = 1.09982 Jy ! Clean residual min=-0.012477 max=0.024840 Jy/beam ! Clean residual mean=-0.000051 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 1.09982 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.09982 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7684 mas, bmaj=1.979 mas, bpa=-6.992 degrees ! Estimated noise=977.607 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286312 Jy ! Component: 100 - total flux cleaned = 0.0426038 Jy ! Component: 150 - total flux cleaned = 0.0507358 Jy ! Component: 200 - total flux cleaned = 0.0557005 Jy ! Total flux subtracted in 200 components = 0.0557005 Jy ! Clean residual min=-0.006314 max=0.003899 Jy/beam ! Clean residual mean=0.000000 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 1.15552 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 1.15552 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=2.677 mas, bpa=-8.49 degrees ! Estimated noise=1337.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104284 Jy ! Component: 100 - total flux cleaned = 0.00155862 Jy ! Component: 150 - total flux cleaned = 0.00193495 Jy ! Component: 200 - total flux cleaned = 0.00220762 Jy ! Total flux subtracted in 200 components = 0.00220762 Jy ! Clean residual min=-0.002625 max=0.002799 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.15773 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200386 Jy ! Component: 100 - total flux cleaned = 0.000354854 Jy ! Component: 150 - total flux cleaned = 0.000453783 Jy ! Component: 200 - total flux cleaned = 0.000517947 Jy ! Total flux subtracted in 200 components = 0.000517947 Jy ! Clean residual min=-0.002679 max=0.002711 Jy/beam ! Clean residual mean=0.000006 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.15825 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 1.15825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7684 mas, bmaj=1.979 mas, bpa=-6.992 degrees ! Estimated noise=977.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270864 Jy ! Component: 100 - total flux cleaned = 0.00228808 Jy ! Component: 150 - total flux cleaned = 0.00181209 Jy ! Component: 200 - total flux cleaned = 0.00159712 Jy ! Total flux subtracted in 200 components = 0.00159712 Jy ! Clean residual min=-0.005599 max=0.003363 Jy/beam ! Clean residual mean=0.000005 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.15984 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 1.15984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078745Jy sigma=0.000599 ! Fit after self-cal, rms=0.078695Jy sigma=0.000599 wmodel J2002+4725_X_2017_07_16_pus_map.mod ! Writing 38 model components to file: J2002+4725_X_2017_07_16_pus_map.mod wobs J2002+4725_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_07_16_pus_uvs.fits wwins J2002+4725_X_2017_07_16_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221909 Jy ! Component: 100 - total flux cleaned = -0.00379475 Jy ! Component: 150 - total flux cleaned = -0.00409841 Jy ! Component: 200 - total flux cleaned = -0.00404119 Jy ! Component: 250 - total flux cleaned = -0.00409553 Jy ! Component: 300 - total flux cleaned = -0.00419826 Jy ! Component: 350 - total flux cleaned = -0.00404925 Jy ! Component: 400 - total flux cleaned = -0.00419428 Jy ! Component: 450 - total flux cleaned = -0.00419419 Jy ! Component: 500 - total flux cleaned = -0.00433111 Jy ! Component: 550 - total flux cleaned = -0.00433178 Jy ! Component: 600 - total flux cleaned = -0.00437584 Jy ! Component: 650 - total flux cleaned = -0.00429227 Jy ! Component: 700 - total flux cleaned = -0.00412876 Jy ! Component: 750 - total flux cleaned = -0.00392867 Jy ! Component: 800 - total flux cleaned = -0.00381046 Jy ! Component: 850 - total flux cleaned = -0.00354143 Jy ! Component: 900 - total flux cleaned = -0.00346582 Jy ! Component: 950 - total flux cleaned = -0.00342897 Jy ! Component: 1000 - total flux cleaned = -0.00339223 Jy ! Component: 1050 - total flux cleaned = -0.00324819 Jy ! Component: 1100 - total flux cleaned = -0.00317749 Jy ! Component: 1150 - total flux cleaned = -0.00310817 Jy ! Component: 1200 - total flux cleaned = -0.00300509 Jy ! Component: 1250 - total flux cleaned = -0.00293785 Jy ! Component: 1300 - total flux cleaned = -0.00293798 Jy ! Component: 1350 - total flux cleaned = -0.00290568 Jy ! Component: 1400 - total flux cleaned = -0.00290545 Jy ! Component: 1450 - total flux cleaned = -0.00290539 Jy ! Component: 1500 - total flux cleaned = -0.00281046 Jy ! Component: 1550 - total flux cleaned = -0.00281037 Jy ! Component: 1600 - total flux cleaned = -0.00271818 Jy ! Component: 1650 - total flux cleaned = -0.00268772 Jy ! Component: 1700 - total flux cleaned = -0.0027473 Jy ! Component: 1750 - total flux cleaned = -0.00265776 Jy ! Component: 1800 - total flux cleaned = -0.00268781 Jy ! Component: 1850 - total flux cleaned = -0.00274582 Jy ! Component: 1900 - total flux cleaned = -0.00271656 Jy ! Component: 1950 - total flux cleaned = -0.00268845 Jy ! Component: 2000 - total flux cleaned = -0.00280048 Jy ! Total flux subtracted in 2048 components = -0.00274509 Jy ! Clean residual min=-0.001516 max=0.001645 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 1.1571 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 172 components and 1.1571 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7684 x 1.979 at -6.992 degrees (North through East) ! Clean map min=-0.0021764 max=0.95716 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.957159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154407 0.154407 0.308815 0.617629 1.23526 2.47052 4.94103 9.88207 19.7641 39.5283 79.0565 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.957 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7684 x 1.979 at -6.992 degrees (North through East) ! Clean map min=-0.0021764 max=0.95716 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2002+4725_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:10:49 2019